Peptide Database

Peptide NameHemoglobin beta chain [105-146]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length42 amino acids

Chemical FormulaC210H325N57O52S

DescriptionStandard

        LLGNVLVCVLAHHFGKEFTPPVQAAYQKVVAGVANALAHKYH
    

Molecular Weight4512.24 Da

Isoelectric Point (pI)9.05

Net Charge (pH 7.0)2.10

Net Charge (pH 7.4) 1.67

Charge Density (pH 7.0) 0.0499

GRAVY Index0.46

Hydrophobic Moment 0.51

Boman Index0.28

Instability Index13.14

Aliphatic Index 111.43

Aromaticity 0.0952

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 1701.97

LogP -11.77

H-bond Donors 57.0

H-bond Acceptors 59.0

Rotatable Bonds 141.0

Heavy Atoms 320.0

Ring Count 10.0

Amide Bonds 45.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0273550 VERIFIED: NO

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetEscherichia coli